JPS5221759A - Adaptive delta modulator and demodulator - Google Patents

Adaptive delta modulator and demodulator

Info

Publication number
JPS5221759A
JPS5221759A JP9794675A JP9794675A JPS5221759A JP S5221759 A JPS5221759 A JP S5221759A JP 9794675 A JP9794675 A JP 9794675A JP 9794675 A JP9794675 A JP 9794675A JP S5221759 A JPS5221759 A JP S5221759A
Authority
JP
Japan
Prior art keywords
demodulator
delta modulator
adaptive delta
adaptive
fluctuating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9794675A
Other languages
English (en)
Inventor
Isao Kawashima
Tsukasa Shirahata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9794675A priority Critical patent/JPS5221759A/ja
Publication of JPS5221759A publication Critical patent/JPS5221759A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP9794675A 1975-08-12 1975-08-12 Adaptive delta modulator and demodulator Pending JPS5221759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9794675A JPS5221759A (en) 1975-08-12 1975-08-12 Adaptive delta modulator and demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9794675A JPS5221759A (en) 1975-08-12 1975-08-12 Adaptive delta modulator and demodulator

Publications (1)

Publication Number Publication Date
JPS5221759A true JPS5221759A (en) 1977-02-18

Family

ID=14205824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9794675A Pending JPS5221759A (en) 1975-08-12 1975-08-12 Adaptive delta modulator and demodulator

Country Status (1)

Country Link
JP (1) JPS5221759A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421248A (en) * 1977-07-19 1979-02-17 Matsushita Electric Ind Co Ltd Companding system of delta-modulation data
JPS6162233A (ja) * 1984-09-04 1986-03-31 Radio Res Lab デルタ変調復号器用雑音軽減方式

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4880264A (ja) * 1972-01-31 1973-10-27
JPS5329982A (en) * 1976-09-01 1978-03-20 Takashi Tokanehara Cultivating apparatus for microorganism utilising gas

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4880264A (ja) * 1972-01-31 1973-10-27
JPS5329982A (en) * 1976-09-01 1978-03-20 Takashi Tokanehara Cultivating apparatus for microorganism utilising gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421248A (en) * 1977-07-19 1979-02-17 Matsushita Electric Ind Co Ltd Companding system of delta-modulation data
JPS6037656B2 (ja) * 1977-07-19 1985-08-27 松下電器産業株式会社 Δ−変調デ−タ圧伸方式
JPS6162233A (ja) * 1984-09-04 1986-03-31 Radio Res Lab デルタ変調復号器用雑音軽減方式
JPH0143491B2 (ja) * 1984-09-04 1989-09-21 Juseisho Tsushin Sogo Kenkyushocho

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